• Country
• Germany

• Manufacturer / Brand
• Schwaiger, Christian; Langenzenn

• Year
• 1977 ??

• Category
• RF (Radio Frequency-) Amplifier

• Radiomuseum.org ID
• 134893

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Radio Frequency Amplification only

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 230 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Einschleusverstärker ESN 7321 - Schwaiger, Christian;

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 115 x 140 x 40 mm / 4.5 x 5.5 x 1.6 inch

• Notes
• Einschleusverstärker ESN 7321, Eingang LMKU/I..5 -1dB und Kanal 34 bis 38 32 dB, Ausgang 75 Ohm max. Pegel 106 dBµV, Wandmontage.

• Net weight (2.2 lb = 1 kg)
• 0.8 kg / 1 lb 12.2 oz (1.762 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Karlheinz Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 40 models, 37 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Schwaiger, Christian; Langenzenn